//
// Created by Castle on 2025/10/19.
//

#include <iostream>
#include <ostream>

int main() {
    constexpr int eye_count {2};

    constexpr double PI {3.14};

    std::cout << eye_count << std::endl;
    std::cout << PI << std::endl;

    // int leg_count {2};
    // constexpr  int arm_count{leg_count}; // Error

    constexpr int room_count {10};
    constexpr int door_count {room_count}; // OK

    const int table_count{5};
    constexpr int chair_count {table_count * 5}; // Works


    return 0;
}
